Memory
Up to 24 DIMM sockets (12 DIMMs per processor; six memory channels per processor with two DIMMs per channel). Support for RDIMMs, LRDIMMs, or 3DS RDIMMs (support for 3DS RDIMMs is planned for future). Memory types cannot be intermixed. Memory speed up to 2666 MHz.

Memory capacity
•With RDIMMs: Up to 768 GB with 24x 32 GB RDIMMs and two processors.
•With LRDIMMs: Up to 1.5 TB with 24x 64 GB LRDIMMs and two processors.
•With 3DS RDIMMs: Up to 3 TB with 128 GB 3DS RDIMMs and two processors
(requires processors that support 1.5 TB of memory per socket; support is planned for future).

Notes:
•Intermix of SAS, SATA, and NVMe PCIe drives is supported within a system, but not within a RAID array.
•NVMe PCIe SSDs do not support hardware RAID controllers.
•NVMe PCIe SSDs are supported in the AnyBay drive bays and require the second processor to be installed.

Warranty
One-year (7X01) or three-year (7X02) customer-replaceable unit (CRU) and onsite limited warranty with 9x5 Next Business Day Parts Delivered.

Service and support
Optional service upgrades are available through Lenovo Services: 2-hour or 4-hour response time, 6-hour or 24-hour committed service repair, warranty extension up to 5 years, 1-year or 2-year post-warranty extensions, YourDrive Your Data, Microcode Support, Enterprise Software Support, and Hardware Installation Services.